Update index.html
Browse files- index.html +1248 -18
index.html
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|
| 1 |
<!doctype html>
|
| 2 |
+
<html lang="ru">
|
| 3 |
+
<head>
|
| 4 |
+
<meta charset="UTF-8" />
|
| 5 |
+
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
|
| 6 |
+
<title>LocalDrop — локальная передача файлов</title>
|
| 7 |
+
<style>
|
| 8 |
+
:root{
|
| 9 |
+
--bg:#f8fafc;--text:#0f172a;--muted:#64748b;--muted-2:#94a3b8;--label:#475569;
|
| 10 |
+
--heading-hover:#1e293b;--card-bg:#ffffff;--border:#e2e8f0;--border-soft:#f1f5f9;
|
| 11 |
+
--input-bg:#f8fafc;--input-text:#1e293b;--code-bg:#f8fafc;
|
| 12 |
+
--accent:#0ea5e9;--accent-soft-bg:#f0f9ff;--accent-soft-border:#7dd3fc;
|
| 13 |
+
--green:#10b981;--green-soft-bg:#ecfdf5;--green-soft-border:#6ee7b7;--green-strong:#059669;
|
| 14 |
+
--amber:#f59e0b;--red:#ef4444;--red-hover:#fb7185;
|
| 15 |
+
--shadow-sm:rgba(15,23,42,.05);--shadow-md:rgba(15,23,42,.10);--shadow-lg:rgba(15,23,42,.25);
|
| 16 |
+
--overlay-bg:rgba(15,23,42,.45);--switch-track:#e2e8f0;--switch-thumb:#ffffff;
|
| 17 |
+
--disabled-bg:#e2e8f0;--disabled-text:#94a3b8;--peer-chip-text:#334155;--remove-color:#cbd5e1;
|
| 18 |
+
font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
|
| 19 |
+
color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased
|
| 20 |
+
}
|
| 21 |
+
[data-theme="dark"]{
|
| 22 |
+
--bg:#0a0f1c;--text:#e5e9f0;--muted:#8b96a8;--muted-2:#606b7d;--label:#c3cad6;
|
| 23 |
+
--heading-hover:#ffffff;--card-bg:#131b2c;--border:#25324a;--border-soft:#1c2536;
|
| 24 |
+
--input-bg:#0f1727;--input-text:#e5e9f0;--code-bg:#0f1727;
|
| 25 |
+
--accent:#38bdf8;--accent-soft-bg:#0f2438;--accent-soft-border:#1c4966;
|
| 26 |
+
--green:#34d399;--green-soft-bg:#0d2a20;--green-soft-border:#155e42;--green-strong:#34d399;
|
| 27 |
+
--amber:#fbbf24;--red:#f87171;--red-hover:#fca5a5;
|
| 28 |
+
--shadow-sm:rgba(0,0,0,.3);--shadow-md:rgba(0,0,0,.4);--shadow-lg:rgba(0,0,0,.5);
|
| 29 |
+
--overlay-bg:rgba(0,0,0,.6);--switch-track:#28334a;--switch-thumb:#e5e9f0;
|
| 30 |
+
--disabled-bg:#1c2536;--disabled-text:#5b6577;--peer-chip-text:#c3cad6;--remove-color:#3d4b64;
|
| 31 |
+
}
|
| 32 |
+
*{box-sizing:border-box}
|
| 33 |
+
body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--text);transition:background .2s,color .2s}
|
| 34 |
+
.app-shell{min-height:100vh}
|
| 35 |
+
.screen{position:relative;min-height:100vh;width:min(100% - 32px,672px);margin:0 auto;padding:24px 0}
|
| 36 |
+
.icon-button{position:absolute;top:24px;right:0;width:40px;height:40px;border-radius:12px;border:1px solid var(--border);background:var(--card-bg);display:grid;place-items:center;color:var(--muted);cursor:pointer;transition:.2s;padding:0}
|
| 37 |
+
.icon-button:hover{color:var(--accent);border-color:var(--accent-soft-border)}
|
| 38 |
+
.icon-button svg{width:20px;height:20px}
|
| 39 |
+
.home{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
|
| 40 |
+
.brand{margin-bottom:48px}
|
| 41 |
+
.brand-row{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:16px}
|
| 42 |
+
.logo{width:48px;height:48px;border-radius:18px;background:var(--accent);display:grid;place-items:center;color:white;box-shadow:0 12px 28px rgba(14,165,233,.3)}
|
| 43 |
+
.logo svg,.tile-icon svg,.icon svg{width:28px;height:28px}
|
| 44 |
+
h1{font-size:30px;line-height:36px;margin:0;font-weight:800;letter-spacing:-.025em}
|
| 45 |
+
h2{font-size:24px;line-height:32px;margin:0;font-weight:800}
|
| 46 |
+
.muted{color:var(--muted)}
|
| 47 |
+
.brand p{font-size:18px;line-height:28px;max-width:430px;margin:0}
|
| 48 |
+
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;width:100%;max-width:576px}
|
| 49 |
+
.tile{position:relative;display:flex;flex-direction:column;align-items:center;gap:16px;padding:32px;border:1px solid var(--border);border-radius:28px;background:var(--card-bg);box-shadow:0 1px 2px var(--shadow-sm);cursor:pointer;transition:.2s;color:inherit;font:inherit}
|
| 50 |
+
.tile:hover{transform:translateY(-4px);box-shadow:0 20px 32px var(--shadow-md)}
|
| 51 |
+
.tile:focus-visible,.button:focus-visible,.back:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(14,165,233,.35);outline-offset:2px}
|
| 52 |
+
.tile-icon{width:64px;height:64px;border-radius:18px;display:grid;place-items:center}
|
| 53 |
+
.tile.send:hover{border-color:var(--accent-soft-border)}
|
| 54 |
+
.tile.receive:hover{border-color:var(--green-soft-border)}
|
| 55 |
+
.tile.send .tile-icon{background:var(--accent-soft-bg);color:var(--accent)}
|
| 56 |
+
.tile.receive .tile-icon{background:var(--green-soft-bg);color:var(--green)}
|
| 57 |
+
.tile-title{font-size:20px;font-weight:700;margin-bottom:4px}
|
| 58 |
+
.tile-desc,.tiny{font-size:14px;color:var(--muted)}
|
| 59 |
+
.footnote{margin-top:24px;font-size:12px;color:var(--muted-2);max-width:430px}
|
| 60 |
+
.back{display:inline-flex;align-items:center;gap:8px;border:0;background:transparent;color:var(--muted);font-weight:600;font-size:14px;padding:0;margin-bottom:24px;cursor:pointer}
|
| 61 |
+
.back:hover{color:var(--heading-hover)}
|
| 62 |
+
.header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
|
| 63 |
+
.badge{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700}
|
| 64 |
+
.dot{width:8px;height:8px;border-radius:999px;background:currentColor}
|
| 65 |
+
.idle{color:var(--muted-2)}
|
| 66 |
+
.waiting{color:var(--amber)}
|
| 67 |
+
.signaling,.connecting{color:var(--accent)}
|
| 68 |
+
.connected,.done{color:var(--green)}
|
| 69 |
+
.error,.disconnected{color:var(--red)}
|
| 70 |
+
.pulse{animation:pulse 1.4s ease-in-out infinite}
|
| 71 |
+
@keyframes pulse{50%{opacity:.35}}
|
| 72 |
+
.card{background:var(--card-bg);border:1px solid var(--border-soft);border-radius:28px;box-shadow:0 1px 2px var(--shadow-sm);padding:24px;margin-bottom:20px}
|
| 73 |
+
.settings-card{width:100%;max-width:576px;margin-top:20px;text-align:left}
|
| 74 |
+
.settings-card>*:first-child{margin-top:0}
|
| 75 |
+
.section-title{font-size:12px;font-weight:800;color:var(--muted-2);text-transform:uppercase;letter-spacing:.04em;margin-bottom:14px}
|
| 76 |
+
.field-group{display:flex;flex-direction:column;gap:8px;margin:8px 0 10px}
|
| 77 |
+
.field-group .plain-input{margin:0}
|
| 78 |
+
.center{text-align:center}
|
| 79 |
+
.code-row{display:flex;justify-content:center;gap:8px;margin:12px 0}
|
| 80 |
+
.code-char{width:44px;height:56px;display:grid;place-items:center;border:1px solid var(--border);border-radius:12px;background:var(--code-bg);font-size:24px;font-weight:800}
|
| 81 |
+
.drop{border:2px dashed var(--border);border-radius:28px;padding:40px;display:flex;flex-direction:column;align-items:center;gap:12px;cursor:pointer;transition:.2s;margin-bottom:20px}
|
| 82 |
+
.drop:hover,.drop.drag{border-color:var(--accent);background:var(--accent-soft-bg)}
|
| 83 |
+
.hidden{display:none!important}
|
| 84 |
+
.queue,.files{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
|
| 85 |
+
.file-row{display:flex;align-items:center;gap:12px;background:var(--card-bg);border:1px solid var(--border-soft);border-radius:18px;padding:12px;box-shadow:0 1px 2px var(--shadow-sm)}
|
| 86 |
+
.file-main{min-width:0;flex:1}
|
| 87 |
+
.file-name{font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
|
| 88 |
+
.remove{border:0;background:transparent;color:var(--remove-color);font-size:22px;cursor:pointer}
|
| 89 |
+
.remove:hover{color:var(--red-hover)}
|
| 90 |
+
.button{width:100%;border:0;border-radius:18px;padding:16px 18px;color:white;font-weight:800;font-size:16px;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;justify-content:center;gap:8px;margin-top:14px}
|
| 91 |
+
.button.sky{background:var(--accent);box-shadow:0 14px 28px rgba(14,165,233,.28)}
|
| 92 |
+
.button.green{background:var(--green);box-shadow:0 14px 28px rgba(16,185,129,.28)}
|
| 93 |
+
.button:hover:not(:disabled){filter:brightness(.96);transform:translateY(-1px)}
|
| 94 |
+
.button:disabled{background:var(--disabled-bg);color:var(--disabled-text);box-shadow:none;cursor:not-allowed}
|
| 95 |
+
input,textarea,select{width:100%;border:2px solid var(--border);background:var(--input-bg);color:var(--input-text);font:inherit;padding:12px;border-radius:16px;transition:border-color .2s}
|
| 96 |
+
#roomInput{text-align:center;font-size:30px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;margin-top:20px}
|
| 97 |
+
.plain-input{text-align:left;font-size:14px;font-weight:500;letter-spacing:0;text-transform:none;margin:8px 0 10px}
|
| 98 |
+
.field-label{display:block;font-size:13px;font-weight:800;color:var(--label)}
|
| 99 |
+
.field-divider{height:1px;background:var(--border-soft);margin:18px 0}
|
| 100 |
+
.check-row{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:700;color:var(--label);margin:8px 0 10px}
|
| 101 |
+
.check-row input{width:18px;height:18px;margin:0;accent-color:var(--accent)}
|
| 102 |
+
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:14px 0;cursor:pointer}
|
| 103 |
+
.switch-label{display:flex;flex-direction:column;gap:2px}
|
| 104 |
+
.switch{position:relative;display:inline-block;width:44px;height:26px;flex:0 0 auto}
|
| 105 |
+
.switch input{opacity:0;width:0;height:0;position:absolute}
|
| 106 |
+
.switch-slider{position:absolute;inset:0;background:var(--switch-track);transition:.2s;border-radius:999px}
|
| 107 |
+
.switch-slider:before{content:"";position:absolute;height:20px;width:20px;left:3px;top:3px;background:var(--switch-thumb);transition:.2s;border-radius:50%;box-shadow:0 1px 2px var(--shadow-sm)}
|
| 108 |
+
.switch input:checked+.switch-slider{background:var(--green)}
|
| 109 |
+
.switch input:checked+.switch-slider:before{transform:translateX(18px)}
|
| 110 |
+
.switch input:focus-visible+.switch-slider{outline:3px solid rgba(14,165,233,.35);outline-offset:2px}
|
| 111 |
+
.peer-list{display:flex;flex-direction:column;gap:8px;margin-top:10px}
|
| 112 |
+
.peer-button{text-align:left}
|
| 113 |
+
.peer-quick{margin-top:20px;padding-top:16px;border-top:1px solid var(--border-soft)}
|
| 114 |
+
.peer-quick-label{font-size:12px;font-weight:800;color:var(--muted-2);text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}
|
| 115 |
+
.peer-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
|
| 116 |
+
.peer-chip{border:1px solid var(--border);background:var(--input-bg);color:var(--peer-chip-text);border-radius:999px;padding:8px 16px;font-size:13px;font-weight:700;cursor:pointer;transition:.15s}
|
| 117 |
+
.peer-chip:hover{background:var(--accent-soft-bg);border-color:var(--accent-soft-border);color:var(--accent)}
|
| 118 |
+
.advanced-settings{margin-top:10px}
|
| 119 |
+
.advanced-settings summary{cursor:pointer;font-size:13px;font-weight:800;color:var(--muted)}
|
| 120 |
+
.small-button{border:1px solid var(--border);background:var(--card-bg);color:var(--label);border-radius:12px;padding:9px 12px;font-weight:700;cursor:pointer}
|
| 121 |
+
.small-button:hover{background:var(--input-bg)}
|
| 122 |
+
.small-button:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}
|
| 123 |
+
.settings-card .small-button{width:100%;margin:4px 0 10px}
|
| 124 |
+
.progress{height:6px;background:var(--border-soft);border-radius:999px;overflow:hidden;margin-top:10px}
|
| 125 |
+
.bar{height:100%;width:0;background:linear-gradient(90deg,#38bdf8,#0ea5e9);border-radius:999px}
|
| 126 |
+
.done .bar{width:100%;background:#34d399}
|
| 127 |
+
.download{color:var(--green-strong);text-decoration:none;font-weight:800;font-size:13px;background:var(--green-soft-bg);padding:7px 10px;border-radius:12px}
|
| 128 |
+
.status-text{font-size:12px;color:var(--muted);margin-top:6px;text-align:right}
|
| 129 |
+
.notice{font-size:13px;line-height:20px;color:var(--muted);background:var(--input-bg);border-radius:16px;padding:12px;margin-bottom:20px}
|
| 130 |
+
.error-box{color:var(--red);font-size:14px;margin-top:8px}
|
| 131 |
+
.invite-overlay{position:fixed;inset:0;background:var(--overlay-bg);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}
|
| 132 |
+
.invite-card{background:var(--card-bg);border-radius:28px;padding:28px;max-width:360px;width:100%;text-align:center;box-shadow:0 20px 60px var(--shadow-lg)}
|
| 133 |
+
.invite-card h3{margin:0 0 8px;font-size:20px;font-weight:800}
|
| 134 |
+
.invite-actions{display:flex;flex-direction:column;gap:10px;margin-top:18px}
|
| 135 |
+
.invite-actions .button{margin-top:0}
|
| 136 |
+
.invite-actions .small-button{width:100%}
|
| 137 |
+
@media(max-width:640px){
|
| 138 |
+
.tiles{grid-template-columns:1fr}
|
| 139 |
+
.screen{width:min(100% - 24px,672px)}
|
| 140 |
+
.header{align-items:flex-start;flex-direction:column}
|
| 141 |
+
.code-char{width:38px;height:50px}
|
| 142 |
+
.small-button{width:100%}
|
| 143 |
+
}
|
| 144 |
+
|
| 145 |
+
</style>
|
| 146 |
+
</head>
|
| 147 |
+
<body>
|
| 148 |
+
<main id="app" class="app-shell"></main>
|
| 149 |
+
<script>
|
| 150 |
+
const CHUNK_SIZE = 64 * 1024;
|
| 151 |
+
const ICE_SERVERS = [
|
| 152 |
+
{ urls: 'stun:stun.l.google.com:19302' },
|
| 153 |
+
{ urls: 'stun:stun1.l.google.com:19302' },
|
| 154 |
+
{ urls: 'stun:stun.cloudflare.com:3478' },
|
| 155 |
+
{ urls: 'stun:stun.nextcloud.com:443' },
|
| 156 |
+
{ urls: 'stun:stun.sipgate.net:3478' },
|
| 157 |
+
{ urls: 'stun:stun.ekiga.net:3478' }
|
| 158 |
+
];
|
| 159 |
+
const DEFAULT_SIGNAL_URL = 'wss://test.mosquitto.org:8081/mqtt';
|
| 160 |
+
const SIGNAL_RELAYS = [
|
| 161 |
+
'wss://test.mosquitto.org:8081/mqtt',
|
| 162 |
+
'wss://broker.emqx.io:8084/mqtt',
|
| 163 |
+
'wss://broker.hivemq.com:8884/mqtt',
|
| 164 |
+
'wss://public.mqtthq.com:8084/mqtt'
|
| 165 |
+
];
|
| 166 |
+
const SIGNAL_TOPIC_PREFIX = 'localdrop/v2';
|
| 167 |
+
const SETTINGS_KEY = 'localdrop.settings.v2';
|
| 168 |
+
|
| 169 |
+
const TRANSLATIONS = {
|
| 170 |
+
ru: {
|
| 171 |
+
pageTitle: 'LocalDrop — локальная передача файлов',
|
| 172 |
+
appSubtitle: 'Передавайте файлы между устройствами по 6-значному коду.',
|
| 173 |
+
tileSendTitle: 'Отправить',
|
| 174 |
+
tileSendDesc: 'Создать код и ждать получателя',
|
| 175 |
+
tileReceiveTitle: 'Получить',
|
| 176 |
+
tileReceiveDesc: 'Ввести код и подключиться',
|
| 177 |
+
homeFootnote: 'После первого подключения устройства запомнят друг друга.',
|
| 178 |
+
settingsTitle: 'Настройки',
|
| 179 |
+
sectionDevice: 'Устройство',
|
| 180 |
+
deviceNameLabel: 'Имя этого устройства',
|
| 181 |
+
rememberLabel: 'Запомнить это устройство',
|
| 182 |
+
rememberTiny: 'Сохраняет настройки и список устройств в этом браузере.',
|
| 183 |
+
resetPeersButton: 'Сбросить сохранённые подключения',
|
| 184 |
+
resetPeersTiny: 'Забыть список запомненных устройств для быстрой отправки.',
|
| 185 |
+
resetPeersEmpty: 'Нет сохранённых устройств.',
|
| 186 |
+
resetPeersConfirm: 'Забыть все сохранённые устройства?',
|
| 187 |
+
resetPeersDone: 'Список сохранённых устройств очищен.',
|
| 188 |
+
sectionReceiving: 'Приём файлов',
|
| 189 |
+
autoAcceptLabel: 'Подключаться без подтверждения',
|
| 190 |
+
autoAcceptTiny: 'Запомненные устройства подключаются сразу, без запроса.',
|
| 191 |
+
autoDownloadLabel: 'Скачивать файлы автоматически',
|
| 192 |
+
autoDownloadTiny: 'Иначе — кнопка «Скачать» рядом с файлом.',
|
| 193 |
+
sectionAppearance: 'Оформление',
|
| 194 |
+
darkThemeLabel: 'Тёмная тема',
|
| 195 |
+
darkThemeTiny: 'Переключить оформление приложения.',
|
| 196 |
+
languageLabel: 'Язык',
|
| 197 |
+
languageTiny: 'Язык интерфейса приложения.',
|
| 198 |
+
langRu: 'Русский',
|
| 199 |
+
langEn: 'English',
|
| 200 |
+
sectionConnection: 'Соединение',
|
| 201 |
+
stunLabel: 'STUN-сервер',
|
| 202 |
+
stunAuto: 'Автоматически (перебрать все)',
|
| 203 |
+
stunTiny: 'Помогает найти прямой путь между устройствами.',
|
| 204 |
+
turnLabel: 'TURN-сервер (для передачи не в одной сети)',
|
| 205 |
+
turnTiny: 'Нужен, если получатель в другой сети (мобильный интернет, VPN, строгий NAT) и прямое соединение невозможно.',
|
| 206 |
+
turnUsernamePlaceholder: 'Логин',
|
| 207 |
+
turnPasswordPlaceholder: 'Пароль',
|
| 208 |
+
fillTestTurnButton: 'Подставить бесплатный тестовый TURN',
|
| 209 |
+
fillTestTurnTiny: 'Тестовый сервер общий и не для постоянного использования — лучше завести свой (coturn, Metered, Twilio, Xirsys).',
|
| 210 |
+
advancedSummary: 'Дополнительно',
|
| 211 |
+
relayTiny: 'Relay для авто-поиска устройств. При недоступности используются резервные серверы.',
|
| 212 |
+
settingsFootnote: 'Изменения сохраняются автоматически.',
|
| 213 |
+
backButton: 'Назад',
|
| 214 |
+
sendTitle: 'Отправить файлы',
|
| 215 |
+
sendCodeHint: 'Код комнаты — введите его на устройстве получателя',
|
| 216 |
+
sendDirectHint: 'Отправляем приглашение на {name}.',
|
| 217 |
+
sendManualHint: 'Получатель подключится автоматически после ввода кода.',
|
| 218 |
+
quickSendLabel: 'Быстрая отправка',
|
| 219 |
+
searchingStatus: 'Запускаем поиск...',
|
| 220 |
+
dropTitle: 'Перетащите файлы сюда',
|
| 221 |
+
dropSubtitle: 'или нажмите для выбора',
|
| 222 |
+
waitingReceiverButton: 'Ожидание получателя...',
|
| 223 |
+
sendFilesButton: 'Отправить файлы',
|
| 224 |
+
inviteSentStatus: 'Приглашение отправлено на {name}.',
|
| 225 |
+
waitingCodeStatus: 'Ждём получателя по коду.',
|
| 226 |
+
localModeStatus: 'Локальный режим — работает только между вкладками этого браузера.',
|
| 227 |
+
receiveTitle: 'Получить файлы',
|
| 228 |
+
receiveHint: 'Введите код с экрана отправителя.',
|
| 229 |
+
connectButton: 'Подключиться',
|
| 230 |
+
waitingCodeInputStatus: 'Ожидание кода комнаты.',
|
| 231 |
+
deviceLabel: 'Устройство:',
|
| 232 |
+
establishingStatus: 'Устанавливаем соединение...',
|
| 233 |
+
connectedToStatus: 'Подключено к {name}. Ждём файлы...',
|
| 234 |
+
incomingTransferTitle: 'Входящая передача',
|
| 235 |
+
incomingTransferDesc: '{name} хочет отправить вам файлы.',
|
| 236 |
+
declineButton: 'Отклонить',
|
| 237 |
+
unknownDevice: 'Неизвестное устройство',
|
| 238 |
+
rememberedDevice: 'Запомненное устройство',
|
| 239 |
+
codeErrorStatus: 'Код должен состоять из 6 символов.',
|
| 240 |
+
roomFoundStatus: 'Комната найдена, ждём подключения.',
|
| 241 |
+
localModeReceiveStatus: 'Локальный режим — только между вкладками этого браузера.',
|
| 242 |
+
doneStatusText: 'Готово',
|
| 243 |
+
downloadLink: 'Скачать',
|
| 244 |
+
badgeIdle: 'Не подключено',
|
| 245 |
+
badgeWaiting: 'Ожидание получателя...',
|
| 246 |
+
badgeSignaling: 'Авто-поиск...',
|
| 247 |
+
badgeConnecting: 'Подключение...',
|
| 248 |
+
badgeConnected: 'Подключено',
|
| 249 |
+
badgeDone: 'Передача завершена',
|
| 250 |
+
badgeDisconnected: 'Соединение прервано',
|
| 251 |
+
badgeError: 'Ошибка соединения',
|
| 252 |
+
settingsButtonTitle: 'Настройки',
|
| 253 |
+
signalTimeout: 'Таймаут подключения: {url}',
|
| 254 |
+
signalConnError: 'Ошибка подключения: {url}',
|
| 255 |
+
signalClosed: 'Соединение закрыто: {url}',
|
| 256 |
+
signalAllFailed: 'Не удалось подключиться ни к одному signaling relay',
|
| 257 |
+
byteUnits: ['Б', 'КБ', 'МБ', 'ГБ']
|
| 258 |
+
},
|
| 259 |
+
en: {
|
| 260 |
+
pageTitle: 'LocalDrop — local file transfer',
|
| 261 |
+
appSubtitle: 'Send files between devices using a 6-character code.',
|
| 262 |
+
tileSendTitle: 'Send',
|
| 263 |
+
tileSendDesc: 'Create a code and wait for a receiver',
|
| 264 |
+
tileReceiveTitle: 'Receive',
|
| 265 |
+
tileReceiveDesc: 'Enter a code and connect',
|
| 266 |
+
homeFootnote: 'After the first connection, devices will remember each other.',
|
| 267 |
+
settingsTitle: 'Settings',
|
| 268 |
+
sectionDevice: 'Device',
|
| 269 |
+
deviceNameLabel: 'Name of this device',
|
| 270 |
+
rememberLabel: 'Remember this device',
|
| 271 |
+
rememberTiny: 'Saves settings and the device list in this browser.',
|
| 272 |
+
resetPeersButton: 'Reset saved connections',
|
| 273 |
+
resetPeersTiny: 'Forget the list of remembered devices used for quick sending.',
|
| 274 |
+
resetPeersEmpty: 'No saved devices yet.',
|
| 275 |
+
resetPeersConfirm: 'Forget all saved devices?',
|
| 276 |
+
resetPeersDone: 'Saved devices list cleared.',
|
| 277 |
+
sectionReceiving: 'Receiving files',
|
| 278 |
+
autoAcceptLabel: 'Connect without confirmation',
|
| 279 |
+
autoAcceptTiny: 'Remembered devices connect right away, without asking.',
|
| 280 |
+
autoDownloadLabel: 'Download files automatically',
|
| 281 |
+
autoDownloadTiny: 'Otherwise use the "Download" button next to the file.',
|
| 282 |
+
sectionAppearance: 'Appearance',
|
| 283 |
+
darkThemeLabel: 'Dark theme',
|
| 284 |
+
darkThemeTiny: 'Switch the app’s appearance.',
|
| 285 |
+
languageLabel: 'Language',
|
| 286 |
+
languageTiny: 'Interface language.',
|
| 287 |
+
langRu: 'Русский',
|
| 288 |
+
langEn: 'English',
|
| 289 |
+
sectionConnection: 'Connection',
|
| 290 |
+
stunLabel: 'STUN server',
|
| 291 |
+
stunAuto: 'Automatic (try all)',
|
| 292 |
+
stunTiny: 'Helps find a direct path between devices.',
|
| 293 |
+
turnLabel: 'TURN server (for transfers across networks)',
|
| 294 |
+
turnTiny: 'Needed if the receiver is on a different network (mobile data, VPN, strict NAT) and a direct connection isn’t possible.',
|
| 295 |
+
turnUsernamePlaceholder: 'Username',
|
| 296 |
+
turnPasswordPlaceholder: 'Password',
|
| 297 |
+
fillTestTurnButton: 'Fill in a free test TURN server',
|
| 298 |
+
fillTestTurnTiny: 'The test server is shared and not for permanent use — better to set up your own (coturn, Metered, Twilio, Xirsys).',
|
| 299 |
+
advancedSummary: 'Advanced',
|
| 300 |
+
relayTiny: 'Relay used for device discovery. Backup servers are tried automatically if it’s unavailable.',
|
| 301 |
+
settingsFootnote: 'Changes are saved automatically.',
|
| 302 |
+
backButton: 'Back',
|
| 303 |
+
sendTitle: 'Send files',
|
| 304 |
+
sendCodeHint: 'Room code — enter it on the receiver’s device',
|
| 305 |
+
sendDirectHint: 'Sending an invite to {name}.',
|
| 306 |
+
sendManualHint: 'The receiver will connect automatically once they enter the code.',
|
| 307 |
+
quickSendLabel: 'Quick send',
|
| 308 |
+
searchingStatus: 'Starting search...',
|
| 309 |
+
dropTitle: 'Drag files here',
|
| 310 |
+
dropSubtitle: 'or click to choose',
|
| 311 |
+
waitingReceiverButton: 'Waiting for receiver...',
|
| 312 |
+
sendFilesButton: 'Send files',
|
| 313 |
+
inviteSentStatus: 'Invite sent to {name}.',
|
| 314 |
+
waitingCodeStatus: 'Waiting for the receiver to enter the code.',
|
| 315 |
+
localModeStatus: 'Local mode — only works between tabs in this browser.',
|
| 316 |
+
receiveTitle: 'Receive files',
|
| 317 |
+
receiveHint: 'Enter the code from the sender’s screen.',
|
| 318 |
+
connectButton: 'Connect',
|
| 319 |
+
waitingCodeInputStatus: 'Waiting for a room code.',
|
| 320 |
+
deviceLabel: 'Device:',
|
| 321 |
+
establishingStatus: 'Establishing connection...',
|
| 322 |
+
connectedToStatus: 'Connected to {name}. Waiting for files...',
|
| 323 |
+
incomingTransferTitle: 'Incoming transfer',
|
| 324 |
+
incomingTransferDesc: '{name} wants to send you files.',
|
| 325 |
+
declineButton: 'Decline',
|
| 326 |
+
unknownDevice: 'Unknown device',
|
| 327 |
+
rememberedDevice: 'Remembered device',
|
| 328 |
+
codeErrorStatus: 'The code must be 6 characters long.',
|
| 329 |
+
roomFoundStatus: 'Room found, waiting to connect.',
|
| 330 |
+
localModeReceiveStatus: 'Local mode — only between tabs in this browser.',
|
| 331 |
+
doneStatusText: 'Done',
|
| 332 |
+
downloadLink: 'Download',
|
| 333 |
+
badgeIdle: 'Not connected',
|
| 334 |
+
badgeWaiting: 'Waiting for receiver...',
|
| 335 |
+
badgeSignaling: 'Searching...',
|
| 336 |
+
badgeConnecting: 'Connecting...',
|
| 337 |
+
badgeConnected: 'Connected',
|
| 338 |
+
badgeDone: 'Transfer complete',
|
| 339 |
+
badgeDisconnected: 'Connection lost',
|
| 340 |
+
badgeError: 'Connection error',
|
| 341 |
+
settingsButtonTitle: 'Settings',
|
| 342 |
+
signalTimeout: 'Connection timeout: {url}',
|
| 343 |
+
signalConnError: 'Connection error: {url}',
|
| 344 |
+
signalClosed: 'Connection closed: {url}',
|
| 345 |
+
signalAllFailed: 'Could not connect to any signaling relay',
|
| 346 |
+
byteUnits: ['B', 'KB', 'MB', 'GB']
|
| 347 |
+
}
|
| 348 |
+
};
|
| 349 |
+
|
| 350 |
+
const $ = (selector, root = document) => root.querySelector(selector);
|
| 351 |
+
const app = $('#app');
|
| 352 |
+
|
| 353 |
+
let pc = null;
|
| 354 |
+
let channel = null;
|
| 355 |
+
let signaling = null;
|
| 356 |
+
let deviceListener = null;
|
| 357 |
+
let queued = [];
|
| 358 |
+
let transfers = new Map();
|
| 359 |
+
let receiveBuffers = new Map();
|
| 360 |
+
let connectionState = 'idle';
|
| 361 |
+
let currentRole = null;
|
| 362 |
+
|
| 363 |
+
const icons = {
|
| 364 |
+
share: '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="m8.6 13.5 6.8 4M15.4 6.5l-6.8 4"/></svg>',
|
| 365 |
+
down: '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><path d="M7 10l5 5 5-5"/><path d="M12 15V3"/></svg>',
|
| 366 |
+
back: '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="m12 19-7-7 7-7"/><path d="M19 12H5"/></svg>',
|
| 367 |
+
upload: '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M16 16l-4-4-4 4"/><path d="M12 12v9"/><path d="M20.4 18.4A5 5 0 0 0 18 9h-1.3A8 8 0 1 0 4 16.3"/></svg>',
|
| 368 |
+
hash: '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M4 9h16M4 15h16M10 3 8 21M16 3l-2 18"/></svg>',
|
| 369 |
+
send: '<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="m22 2-7 20-4-9-9-4Z"/><path d="M22 2 11 13"/></svg>',
|
| 370 |
+
gear: '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 1 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 1 1-2.83-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 1 1 2.83-2.83l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 1 1 2.83 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1Z"/></svg>'
|
| 371 |
+
};
|
| 372 |
+
|
| 373 |
+
function detectLang() {
|
| 374 |
+
return (navigator.language || '').toLowerCase().startsWith('ru') ? 'ru' : 'en';
|
| 375 |
+
}
|
| 376 |
+
|
| 377 |
+
function t(key, vars = {}) {
|
| 378 |
+
const lang = loadSettings().lang === 'en' ? 'en' : 'ru';
|
| 379 |
+
const dict = TRANSLATIONS[lang] || TRANSLATIONS.ru;
|
| 380 |
+
let str = dict[key] ?? TRANSLATIONS.ru[key] ?? key;
|
| 381 |
+
Object.entries(vars).forEach(([k, v]) => { str = str.replaceAll(`{${k}}`, v); });
|
| 382 |
+
return str;
|
| 383 |
+
}
|
| 384 |
+
|
| 385 |
+
function defaultDeviceName() {
|
| 386 |
+
const platform = navigator.userAgentData?.platform || navigator.platform || 'device';
|
| 387 |
+
return detectLang() === 'en' ? `My ${platform}` : `Моё ${platform}`;
|
| 388 |
+
}
|
| 389 |
+
|
| 390 |
+
function effectiveTheme(settings) {
|
| 391 |
+
if (settings.theme === 'dark' || settings.theme === 'light') return settings.theme;
|
| 392 |
+
return window.matchMedia?.('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
|
| 393 |
+
}
|
| 394 |
+
|
| 395 |
+
function applyPreferences(settings) {
|
| 396 |
+
document.documentElement.setAttribute('data-theme', effectiveTheme(settings));
|
| 397 |
+
document.documentElement.lang = settings.lang === 'en' ? 'en' : 'ru';
|
| 398 |
+
document.title = t('pageTitle');
|
| 399 |
+
}
|
| 400 |
+
|
| 401 |
+
function loadSettings() {
|
| 402 |
+
try {
|
| 403 |
+
const saved = JSON.parse(localStorage.getItem(SETTINGS_KEY) || '{}');
|
| 404 |
+
return {
|
| 405 |
+
remember: true,
|
| 406 |
+
deviceId: saved.deviceId || crypto.randomUUID(),
|
| 407 |
+
deviceName: saved.deviceName || defaultDeviceName(),
|
| 408 |
+
peers: Array.isArray(saved.peers) ? saved.peers : [],
|
| 409 |
+
...saved,
|
| 410 |
+
signalUrl: saved.signalUrl || DEFAULT_SIGNAL_URL,
|
| 411 |
+
stunServer: saved.stunServer || 'auto',
|
| 412 |
+
turnUrl: saved.turnUrl || '',
|
| 413 |
+
turnUsername: saved.turnUsername || '',
|
| 414 |
+
turnCredential: saved.turnCredential || '',
|
| 415 |
+
autoAccept: saved.autoAccept || false,
|
| 416 |
+
autoDownload: saved.autoDownload ?? true,
|
| 417 |
+
theme: saved.theme || 'auto',
|
| 418 |
+
lang: saved.lang || detectLang()
|
| 419 |
+
};
|
| 420 |
+
} catch {
|
| 421 |
+
return {
|
| 422 |
+
remember: true, deviceId: crypto.randomUUID(), deviceName: defaultDeviceName(), peers: [],
|
| 423 |
+
signalUrl: DEFAULT_SIGNAL_URL, stunServer: 'auto', turnUrl: '', turnUsername: '', turnCredential: '',
|
| 424 |
+
autoAccept: false, autoDownload: true, theme: 'auto', lang: detectLang()
|
| 425 |
+
};
|
| 426 |
+
}
|
| 427 |
+
}
|
| 428 |
+
|
| 429 |
+
function saveSettings(settings) {
|
| 430 |
+
if (settings.remember) {
|
| 431 |
+
localStorage.setItem(SETTINGS_KEY, JSON.stringify(settings));
|
| 432 |
+
} else {
|
| 433 |
+
localStorage.removeItem(SETTINGS_KEY);
|
| 434 |
+
}
|
| 435 |
+
}
|
| 436 |
+
|
| 437 |
+
function savePeer(peer) {
|
| 438 |
+
if (!peer?.deviceId) return;
|
| 439 |
+
const settings = loadSettings();
|
| 440 |
+
const nextPeer = { id: peer.deviceId, name: peer.deviceName || t('rememberedDevice'), lastSeen: Date.now() };
|
| 441 |
+
settings.peers = [nextPeer, ...settings.peers.filter((item) => item.id !== nextPeer.id)].slice(0, 8);
|
| 442 |
+
saveSettings(settings);
|
| 443 |
+
}
|
| 444 |
+
|
| 445 |
+
function localPeerInfo() {
|
| 446 |
+
const settings = loadSettings();
|
| 447 |
+
return { deviceId: settings.deviceId, deviceName: settings.deviceName };
|
| 448 |
+
}
|
| 449 |
+
|
| 450 |
+
function escapeHtml(value) {
|
| 451 |
+
return String(value).replace(/[&<>"']/g, (char) => ({ '&': '&', '<': '<', '>': '>', '"': '"', "'": ''' }[char]));
|
| 452 |
+
}
|
| 453 |
+
|
| 454 |
+
function formatBytes(bytes) {
|
| 455 |
+
const units = t('byteUnits');
|
| 456 |
+
if (!bytes) return `0 ${units[0]}`;
|
| 457 |
+
const index = Math.min(Math.floor(Math.log(bytes) / Math.log(1024)), units.length - 1);
|
| 458 |
+
return `${(bytes / 1024 ** index).toFixed(index ? 1 : 0)} ${units[index]}`;
|
| 459 |
+
}
|
| 460 |
+
|
| 461 |
+
function generateRoomCode() {
|
| 462 |
+
return Math.random().toString(36).replace(/[^a-z0-9]/gi, '').slice(2, 8).toUpperCase().padEnd(6, 'X');
|
| 463 |
+
}
|
| 464 |
+
|
| 465 |
+
function badge() {
|
| 466 |
+
const labels = {
|
| 467 |
+
idle: t('badgeIdle'),
|
| 468 |
+
waiting: t('badgeWaiting'),
|
| 469 |
+
signaling: t('badgeSignaling'),
|
| 470 |
+
connecting: t('badgeConnecting'),
|
| 471 |
+
connected: t('badgeConnected'),
|
| 472 |
+
done: t('badgeDone'),
|
| 473 |
+
disconnected: t('badgeDisconnected'),
|
| 474 |
+
error: t('badgeError')
|
| 475 |
+
};
|
| 476 |
+
const pulse = ['waiting', 'signaling', 'connecting'].includes(connectionState) ? ' pulse' : '';
|
| 477 |
+
return `<div class="badge ${connectionState}"><span class="dot${pulse}"></span>${labels[connectionState]}</div>`;
|
| 478 |
+
}
|
| 479 |
+
|
| 480 |
+
function setConnectionState(nextState) {
|
| 481 |
+
connectionState = nextState;
|
| 482 |
+
const current = $('.badge');
|
| 483 |
+
if (current) current.outerHTML = badge();
|
| 484 |
+
}
|
| 485 |
+
|
| 486 |
+
function showStatus(message, type = 'notice') {
|
| 487 |
+
const status = $('#status');
|
| 488 |
+
if (status) {
|
| 489 |
+
status.className = type;
|
| 490 |
+
status.textContent = message;
|
| 491 |
+
}
|
| 492 |
+
}
|
| 493 |
+
|
| 494 |
+
function encodeText(value) {
|
| 495 |
+
return new TextEncoder().encode(value);
|
| 496 |
+
}
|
| 497 |
+
|
| 498 |
+
function decodeText(value) {
|
| 499 |
+
return new TextDecoder().decode(value);
|
| 500 |
+
}
|
| 501 |
+
|
| 502 |
+
function encodeRemainingLength(length) {
|
| 503 |
+
const bytes = [];
|
| 504 |
+
do {
|
| 505 |
+
let byte = length % 128;
|
| 506 |
+
length = Math.floor(length / 128);
|
| 507 |
+
if (length > 0) byte |= 128;
|
| 508 |
+
bytes.push(byte);
|
| 509 |
+
} while (length > 0);
|
| 510 |
+
return bytes;
|
| 511 |
+
}
|
| 512 |
+
|
| 513 |
+
function mqttString(value) {
|
| 514 |
+
const bytes = encodeText(value);
|
| 515 |
+
return [bytes.length >> 8, bytes.length & 255, ...bytes];
|
| 516 |
+
}
|
| 517 |
+
|
| 518 |
+
function mqttPacket(type, body = []) {
|
| 519 |
+
return new Uint8Array([type, ...encodeRemainingLength(body.length), ...body]);
|
| 520 |
+
}
|
| 521 |
+
|
| 522 |
+
class LocalSignaling {
|
| 523 |
+
constructor({ roomCode, role, signalUrl, onSignal }) {
|
| 524 |
+
this.roomCode = roomCode;
|
| 525 |
+
this.role = role;
|
| 526 |
+
this.signalUrl = signalUrl || DEFAULT_SIGNAL_URL;
|
| 527 |
+
this.onSignal = onSignal;
|
| 528 |
+
this.clientId = crypto.randomUUID();
|
| 529 |
+
this.topic = `${SIGNAL_TOPIC_PREFIX}/${roomCode.toLowerCase()}`;
|
| 530 |
+
this.channel = null;
|
| 531 |
+
this.socket = null;
|
| 532 |
+
this.ready = false;
|
| 533 |
+
this.queue = [];
|
| 534 |
+
this.keepAliveTimer = null;
|
| 535 |
+
this.packetId = 1;
|
| 536 |
+
}
|
| 537 |
+
|
| 538 |
+
connect() {
|
| 539 |
+
if (this.signalUrl === 'browser') return this.connectBroadcastChannel();
|
| 540 |
+
const preferred = this.signalUrl || DEFAULT_SIGNAL_URL;
|
| 541 |
+
const candidates = [preferred, ...SIGNAL_RELAYS.filter((url) => url !== preferred)];
|
| 542 |
+
return this.connectWithFallback(candidates);
|
| 543 |
+
}
|
| 544 |
+
|
| 545 |
+
async connectWithFallback(candidates) {
|
| 546 |
+
let lastError;
|
| 547 |
+
for (const url of candidates) {
|
| 548 |
+
try {
|
| 549 |
+
const result = await this.connectMqttWebSocket(url);
|
| 550 |
+
this.signalUrl = url;
|
| 551 |
+
return result;
|
| 552 |
+
} catch (error) {
|
| 553 |
+
lastError = error;
|
| 554 |
+
console.warn(`Signaling relay unavailable (${url}):`, error.message);
|
| 555 |
+
}
|
| 556 |
+
}
|
| 557 |
+
throw lastError || new Error(t('signalAllFailed'));
|
| 558 |
+
}
|
| 559 |
+
|
| 560 |
+
connectBroadcastChannel() {
|
| 561 |
+
this.channel = new BroadcastChannel(`localdrop:${this.roomCode}`);
|
| 562 |
+
this.channel.onmessage = (event) => this.receive(event.data);
|
| 563 |
+
this.ready = true;
|
| 564 |
+
this.flush();
|
| 565 |
+
return Promise.resolve('browser');
|
| 566 |
+
}
|
| 567 |
+
|
| 568 |
+
connectMqttWebSocket(url) {
|
| 569 |
+
return new Promise((resolve, reject) => {
|
| 570 |
+
let settled = false;
|
| 571 |
+
const settle = (fn, arg) => { if (!settled) { settled = true; clearTimeout(timeout); fn(arg); } };
|
| 572 |
+
const timeout = setTimeout(() => {
|
| 573 |
+
settle(reject, new Error(t('signalTimeout', { url })));
|
| 574 |
+
this.socket?.close();
|
| 575 |
+
}, 6000);
|
| 576 |
+
|
| 577 |
+
this.socket = new WebSocket(url, 'mqtt');
|
| 578 |
+
this.socket.binaryType = 'arraybuffer';
|
| 579 |
+
|
| 580 |
+
this.socket.onopen = () => {
|
| 581 |
+
const clientId = `localdrop-${this.clientId.slice(0, 18)}`;
|
| 582 |
+
const variableHeader = [...mqttString('MQTT'), 4, 2, 0, 60];
|
| 583 |
+
const payload = mqttString(clientId);
|
| 584 |
+
this.socket.send(mqttPacket(0x10, [...variableHeader, ...payload]));
|
| 585 |
+
};
|
| 586 |
+
|
| 587 |
+
this.socket.onmessage = (event) => {
|
| 588 |
+
const result = this.handleMqttPacket(new Uint8Array(event.data));
|
| 589 |
+
if (result === 'ready') settle(resolve, 'network');
|
| 590 |
+
};
|
| 591 |
+
|
| 592 |
+
this.socket.onerror = () => settle(reject, new Error(t('signalConnError', { url })));
|
| 593 |
+
this.socket.onclose = () => {
|
| 594 |
+
clearInterval(this.keepAliveTimer);
|
| 595 |
+
if (!settled) { settle(reject, new Error(t('signalClosed', { url }))); return; }
|
| 596 |
+
if (connectionState !== 'connected' && connectionState !== 'idle') setConnectionState('error');
|
| 597 |
+
};
|
| 598 |
+
});
|
| 599 |
+
}
|
| 600 |
+
|
| 601 |
+
handleMqttPacket(packet) {
|
| 602 |
+
const type = packet[0] >> 4;
|
| 603 |
+
let multiplier = 1;
|
| 604 |
+
let value = 0;
|
| 605 |
+
let offset = 1;
|
| 606 |
+
let encodedByte;
|
| 607 |
+
|
| 608 |
+
do {
|
| 609 |
+
encodedByte = packet[offset++];
|
| 610 |
+
value += (encodedByte & 127) * multiplier;
|
| 611 |
+
multiplier *= 128;
|
| 612 |
+
} while ((encodedByte & 128) !== 0);
|
| 613 |
+
|
| 614 |
+
if (type === 2) {
|
| 615 |
+
this.subscribe();
|
| 616 |
+
this.keepAliveTimer = setInterval(() => this.socket?.send(mqttPacket(0xc0)), 30000);
|
| 617 |
+
}
|
| 618 |
+
|
| 619 |
+
if (type === 9) {
|
| 620 |
+
this.ready = true;
|
| 621 |
+
this.sendRaw('join', {});
|
| 622 |
+
this.flush();
|
| 623 |
+
return 'ready';
|
| 624 |
+
}
|
| 625 |
+
|
| 626 |
+
if (type === 3) {
|
| 627 |
+
const topicLength = (packet[offset] << 8) + packet[offset + 1];
|
| 628 |
+
offset += 2;
|
| 629 |
+
const topic = decodeText(packet.slice(offset, offset + topicLength));
|
| 630 |
+
offset += topicLength;
|
| 631 |
+
if (topic !== this.topic) return null;
|
| 632 |
+
|
| 633 |
+
try {
|
| 634 |
+
this.receive(JSON.parse(decodeText(packet.slice(offset))));
|
| 635 |
+
} catch (error) {
|
| 636 |
+
console.warn('Signal parse error:', error);
|
| 637 |
+
}
|
| 638 |
+
}
|
| 639 |
+
|
| 640 |
+
return null;
|
| 641 |
+
}
|
| 642 |
+
|
| 643 |
+
subscribe() {
|
| 644 |
+
const id = this.packetId++;
|
| 645 |
+
const body = [id >> 8, id & 255, ...mqttString(this.topic), 0];
|
| 646 |
+
this.socket.send(mqttPacket(0x82, body));
|
| 647 |
+
}
|
| 648 |
+
|
| 649 |
+
send(type, payload) {
|
| 650 |
+
if (!this.ready) {
|
| 651 |
+
this.queue.push({ type, payload });
|
| 652 |
+
return;
|
| 653 |
+
}
|
| 654 |
+
this.sendRaw(type, payload);
|
| 655 |
+
}
|
| 656 |
+
|
| 657 |
+
sendRaw(type, payload) {
|
| 658 |
+
const message = { room: this.roomCode, from: this.role, clientId: this.clientId, type, payload };
|
| 659 |
+
if (this.socket?.readyState === WebSocket.OPEN) {
|
| 660 |
+
const payloadBytes = encodeText(JSON.stringify(message));
|
| 661 |
+
this.socket.send(mqttPacket(0x30, [...mqttString(this.topic), ...payloadBytes]));
|
| 662 |
+
}
|
| 663 |
+
if (this.channel) this.channel.postMessage(message);
|
| 664 |
+
}
|
| 665 |
+
|
| 666 |
+
flush() {
|
| 667 |
+
this.queue.splice(0).forEach((message) => this.sendRaw(message.type, message.payload));
|
| 668 |
+
}
|
| 669 |
+
|
| 670 |
+
receive(message) {
|
| 671 |
+
if (!message || message.room !== this.roomCode || message.clientId === this.clientId) return;
|
| 672 |
+
if (message.from === this.role) return;
|
| 673 |
+
this.onSignal(message.type, message.payload);
|
| 674 |
+
}
|
| 675 |
+
|
| 676 |
+
close() {
|
| 677 |
+
clearInterval(this.keepAliveTimer);
|
| 678 |
+
this.channel?.close();
|
| 679 |
+
this.socket?.close();
|
| 680 |
+
}
|
| 681 |
+
}
|
| 682 |
+
|
| 683 |
+
function reset() {
|
| 684 |
+
signaling?.close();
|
| 685 |
+
deviceListener?.close();
|
| 686 |
+
channel?.close();
|
| 687 |
+
pc?.close();
|
| 688 |
+
signaling = null;
|
| 689 |
+
deviceListener = null;
|
| 690 |
+
channel = null;
|
| 691 |
+
pc = null;
|
| 692 |
+
queued = [];
|
| 693 |
+
transfers.clear();
|
| 694 |
+
receiveBuffers.clear();
|
| 695 |
+
connectionState = 'idle';
|
| 696 |
+
currentRole = null;
|
| 697 |
+
}
|
| 698 |
+
|
| 699 |
+
|
| 700 |
+
function waitForIceGathering() {
|
| 701 |
+
return new Promise((resolve) => {
|
| 702 |
+
if (!pc || pc.iceGatheringState === 'complete') {
|
| 703 |
+
resolve();
|
| 704 |
+
return;
|
| 705 |
+
}
|
| 706 |
+
|
| 707 |
+
const finish = () => {
|
| 708 |
+
if (pc.iceGatheringState === 'complete') {
|
| 709 |
+
pc.removeEventListener('icegatheringstatechange', finish);
|
| 710 |
+
resolve();
|
| 711 |
+
}
|
| 712 |
+
};
|
| 713 |
+
|
| 714 |
+
pc.addEventListener('icegatheringstatechange', finish);
|
| 715 |
+
setTimeout(resolve, 2500);
|
| 716 |
+
});
|
| 717 |
+
}
|
| 718 |
+
|
| 719 |
+
function getIceServers() {
|
| 720 |
+
const settings = loadSettings();
|
| 721 |
+
const servers = settings.stunServer && settings.stunServer !== 'auto' ? [{ urls: settings.stunServer }] : [...ICE_SERVERS];
|
| 722 |
+
if (settings.turnUrl) {
|
| 723 |
+
servers.push({
|
| 724 |
+
urls: settings.turnUrl,
|
| 725 |
+
username: settings.turnUsername || undefined,
|
| 726 |
+
credential: settings.turnCredential || undefined
|
| 727 |
+
});
|
| 728 |
+
}
|
| 729 |
+
return servers;
|
| 730 |
+
}
|
| 731 |
+
|
| 732 |
+
function createPeerConnection() {
|
| 733 |
+
pc = new RTCPeerConnection({ iceServers: getIceServers() });
|
| 734 |
+
|
| 735 |
+
pc.onicecandidate = (event) => {
|
| 736 |
+
if (event.candidate) signaling?.send('ice-candidate', event.candidate.toJSON());
|
| 737 |
+
};
|
| 738 |
+
|
| 739 |
+
pc.onconnectionstatechange = () => {
|
| 740 |
+
const state = pc.connectionState;
|
| 741 |
+
if (state === 'connected') {
|
| 742 |
+
setConnectionState('connected');
|
| 743 |
+
return;
|
| 744 |
+
}
|
| 745 |
+
// Data is still flowing fine — ignore transient ICE-level blips (common over TURN/relay)
|
| 746 |
+
// that don't actually affect the already-open data channel.
|
| 747 |
+
if (channel?.readyState === 'open') return;
|
| 748 |
+
if (state === 'disconnected') {
|
| 749 |
+
setTimeout(() => {
|
| 750 |
+
if (pc.connectionState === 'disconnected' && channel?.readyState !== 'open') {
|
| 751 |
+
setConnectionState(allTransfersDone() ? 'done' : 'disconnected');
|
| 752 |
+
}
|
| 753 |
+
}, 4000);
|
| 754 |
+
return;
|
| 755 |
+
}
|
| 756 |
+
if (state === 'failed') setConnectionState(allTransfersDone() ? 'done' : 'error');
|
| 757 |
+
if (state === 'closed') setConnectionState(allTransfersDone() ? 'done' : 'disconnected');
|
| 758 |
+
};
|
| 759 |
+
|
| 760 |
+
return pc;
|
| 761 |
+
}
|
| 762 |
+
|
| 763 |
+
function setupDataChannel(nextChannel) {
|
| 764 |
+
channel = nextChannel;
|
| 765 |
+
channel.binaryType = 'arraybuffer';
|
| 766 |
+
channel.onopen = () => {
|
| 767 |
+
setConnectionState('connected');
|
| 768 |
+
channel.send(JSON.stringify({ kind: 'peer-info', ...localPeerInfo() }));
|
| 769 |
+
const sendButton = $('#sendFiles');
|
| 770 |
+
if (sendButton) {
|
| 771 |
+
sendButton.disabled = false;
|
| 772 |
+
sendButton.innerHTML = `${icons.send} ${t('sendFilesButton')}`;
|
| 773 |
+
}
|
| 774 |
+
};
|
| 775 |
+
channel.onclose = () => setConnectionState(allTransfersDone() ? 'done' : 'disconnected');
|
| 776 |
+
channel.onmessage = (event) => handleDataMessage(event.data);
|
| 777 |
+
}
|
| 778 |
+
|
| 779 |
+
function allTransfersDone() {
|
| 780 |
+
if (transfers.size === 0) return false;
|
| 781 |
+
return [...transfers.values()].every((file) => file.status === 'done');
|
| 782 |
+
}
|
| 783 |
+
|
| 784 |
+
async function handleSignal(type, payload) {
|
| 785 |
+
if (currentRole === 'sender') {
|
| 786 |
+
if (type === 'receiver-ready') {
|
| 787 |
+
if (!pc?.localDescription) return;
|
| 788 |
+
signaling.send('offer', { sdp: pc.localDescription.sdp, type: pc.localDescription.type });
|
| 789 |
+
setConnectionState('connecting');
|
| 790 |
+
}
|
| 791 |
+
|
| 792 |
+
if (type === 'answer') {
|
| 793 |
+
await pc.setRemoteDescription(payload);
|
| 794 |
+
setConnectionState('connecting');
|
| 795 |
+
}
|
| 796 |
+
}
|
| 797 |
+
|
| 798 |
+
if (currentRole === 'receiver' && type === 'offer') {
|
| 799 |
+
createPeerConnection();
|
| 800 |
+
pc.ondatachannel = (event) => setupDataChannel(event.channel);
|
| 801 |
+
await pc.setRemoteDescription(payload);
|
| 802 |
+
const answer = await pc.createAnswer();
|
| 803 |
+
await pc.setLocalDescription(answer);
|
| 804 |
+
await waitForIceGathering();
|
| 805 |
+
signaling.send('answer', { sdp: pc.localDescription.sdp, type: pc.localDescription.type });
|
| 806 |
+
setConnectionState('connecting');
|
| 807 |
+
}
|
| 808 |
+
|
| 809 |
+
if (type === 'ice-candidate' && pc) {
|
| 810 |
+
try {
|
| 811 |
+
await pc.addIceCandidate(payload);
|
| 812 |
+
} catch (error) {
|
| 813 |
+
console.warn('ICE candidate error:', error);
|
| 814 |
+
}
|
| 815 |
+
}
|
| 816 |
+
}
|
| 817 |
+
|
| 818 |
+
function renderHome() {
|
| 819 |
+
reset();
|
| 820 |
+
const settings = loadSettings();
|
| 821 |
+
applyPreferences(settings);
|
| 822 |
+
app.innerHTML = `
|
| 823 |
+
<section class="screen home">
|
| 824 |
+
<button class="icon-button settings-trigger" id="openSettings" aria-label="${t('settingsButtonTitle')}" title="${t('settingsButtonTitle')}">${icons.gear}</button>
|
| 825 |
+
<div class="brand">
|
| 826 |
+
<div class="brand-row"><div class="logo">${icons.share}</div><h1>LocalDrop</h1></div>
|
| 827 |
+
<p class="muted">${t('appSubtitle')}</p>
|
| 828 |
+
</div>
|
| 829 |
+
<div class="tiles">
|
| 830 |
+
<button class="tile send" id="send"><div class="tile-icon">${icons.share}</div><div><div class="tile-title">${t('tileSendTitle')}</div><div class="tile-desc">${t('tileSendDesc')}</div></div></button>
|
| 831 |
+
<button class="tile receive" id="receive"><div class="tile-icon">${icons.down}</div><div><div class="tile-title">${t('tileReceiveTitle')}</div><div class="tile-desc">${t('tileReceiveDesc')}</div></div></button>
|
| 832 |
+
</div>
|
| 833 |
+
<p class="footnote">${t('homeFootnote')}</p>
|
| 834 |
+
</section>`;
|
| 835 |
+
|
| 836 |
+
$('#send').onclick = () => renderSend(loadSettings());
|
| 837 |
+
$('#receive').onclick = () => renderReceive(loadSettings());
|
| 838 |
+
$('#openSettings').onclick = () => renderSettings(loadSettings());
|
| 839 |
+
startDeviceListener(settings);
|
| 840 |
+
}
|
| 841 |
+
|
| 842 |
+
function renderSettings(settings) {
|
| 843 |
+
renderLayout(t('settingsTitle'), `
|
| 844 |
+
<div class="card settings-card">
|
| 845 |
+
<div class="section-title">${t('sectionDevice')}</div>
|
| 846 |
+
<label class="field-label" for="deviceName">${t('deviceNameLabel')}</label>
|
| 847 |
+
<input id="deviceName" class="plain-input" type="text" value="${escapeHtml(settings.deviceName)}" />
|
| 848 |
+
<label class="switch-row">
|
| 849 |
+
<span class="switch-label">
|
| 850 |
+
<span class="field-label">${t('rememberLabel')}</span>
|
| 851 |
+
<span class="tiny">${t('rememberTiny')}</span>
|
| 852 |
+
</span>
|
| 853 |
+
<span class="switch"><input id="remember" type="checkbox" ${settings.remember ? 'checked' : ''} /><span class="switch-slider"></span></span>
|
| 854 |
+
</label>
|
| 855 |
+
<div class="field-divider"></div>
|
| 856 |
+
<button type="button" class="small-button" id="resetPeers" ${settings.peers.length ? '' : 'disabled'}>${t('resetPeersButton')}</button>
|
| 857 |
+
<p class="tiny">${settings.peers.length ? t('resetPeersTiny') : t('resetPeersEmpty')}</p>
|
| 858 |
+
</div>
|
| 859 |
+
|
| 860 |
+
<div class="card settings-card">
|
| 861 |
+
<div class="section-title">${t('sectionReceiving')}</div>
|
| 862 |
+
<label class="switch-row">
|
| 863 |
+
<span class="switch-label">
|
| 864 |
+
<span class="field-label">${t('autoAcceptLabel')}</span>
|
| 865 |
+
<span class="tiny">${t('autoAcceptTiny')}</span>
|
| 866 |
+
</span>
|
| 867 |
+
<span class="switch"><input id="autoAccept" type="checkbox" ${settings.autoAccept ? 'checked' : ''} /><span class="switch-slider"></span></span>
|
| 868 |
+
</label>
|
| 869 |
+
<label class="switch-row">
|
| 870 |
+
<span class="switch-label">
|
| 871 |
+
<span class="field-label">${t('autoDownloadLabel')}</span>
|
| 872 |
+
<span class="tiny">${t('autoDownloadTiny')}</span>
|
| 873 |
+
</span>
|
| 874 |
+
<span class="switch"><input id="autoDownload" type="checkbox" ${settings.autoDownload ? 'checked' : ''} /><span class="switch-slider"></span></span>
|
| 875 |
+
</label>
|
| 876 |
+
</div>
|
| 877 |
+
|
| 878 |
+
<div class="card settings-card">
|
| 879 |
+
<div class="section-title">${t('sectionAppearance')}</div>
|
| 880 |
+
<label class="switch-row">
|
| 881 |
+
<span class="switch-label">
|
| 882 |
+
<span class="field-label">${t('darkThemeLabel')}</span>
|
| 883 |
+
<span class="tiny">${t('darkThemeTiny')}</span>
|
| 884 |
+
</span>
|
| 885 |
+
<span class="switch"><input id="darkTheme" type="checkbox" ${effectiveTheme(settings) === 'dark' ? 'checked' : ''} /><span class="switch-slider"></span></span>
|
| 886 |
+
</label>
|
| 887 |
+
<label class="field-label" for="language">${t('languageLabel')}</label>
|
| 888 |
+
<select id="language" class="plain-input">
|
| 889 |
+
<option value="ru" ${settings.lang === 'ru' ? 'selected' : ''}>${t('langRu')}</option>
|
| 890 |
+
<option value="en" ${settings.lang === 'en' ? 'selected' : ''}>${t('langEn')}</option>
|
| 891 |
+
</select>
|
| 892 |
+
<p class="tiny">${t('languageTiny')}</p>
|
| 893 |
+
</div>
|
| 894 |
+
|
| 895 |
+
<div class="card settings-card">
|
| 896 |
+
<div class="section-title">${t('sectionConnection')}</div>
|
| 897 |
+
<label class="field-label" for="stunServer">${t('stunLabel')}</label>
|
| 898 |
+
<select id="stunServer" class="plain-input">
|
| 899 |
+
<option value="auto" ${settings.stunServer === 'auto' ? 'selected' : ''}>${t('stunAuto')}</option>
|
| 900 |
+
${ICE_SERVERS.map((server) => `<option value="${server.urls}" ${settings.stunServer === server.urls ? 'selected' : ''}>${server.urls.replace('stun:', '')}</option>`).join('')}
|
| 901 |
+
</select>
|
| 902 |
+
<p class="tiny">${t('stunTiny')}</p>
|
| 903 |
+
|
| 904 |
+
<div class="field-divider"></div>
|
| 905 |
+
|
| 906 |
+
<label class="field-label" for="turnUrl">${t('turnLabel')}</label>
|
| 907 |
+
<p class="tiny">${t('turnTiny')}</p>
|
| 908 |
+
<div class="field-group">
|
| 909 |
+
<input id="turnUrl" class="plain-input" type="text" value="${escapeHtml(settings.turnUrl)}" placeholder="turn:relay.example.com:3478" />
|
| 910 |
+
<input id="turnUsername" class="plain-input" type="text" value="${escapeHtml(settings.turnUsername)}" placeholder="${t('turnUsernamePlaceholder')}" />
|
| 911 |
+
<input id="turnCredential" class="plain-input" type="password" value="${escapeHtml(settings.turnCredential)}" placeholder="${t('turnPasswordPlaceholder')}" />
|
| 912 |
+
</div>
|
| 913 |
+
<button type="button" class="small-button" id="fillTestTurn">${t('fillTestTurnButton')}</button>
|
| 914 |
+
<p class="tiny">${t('fillTestTurnTiny')}</p>
|
| 915 |
+
|
| 916 |
+
<div class="field-divider"></div>
|
| 917 |
+
|
| 918 |
+
<details class="advanced-settings"><summary>${t('advancedSummary')}</summary><input id="signalUrl" class="plain-input" type="url" value="${escapeHtml(settings.signalUrl)}" placeholder="wss://test.mosquitto.org:8081/mqtt" /><p class="tiny">${t('relayTiny')}</p></details>
|
| 919 |
+
</div>
|
| 920 |
+
<p class="footnote">${t('settingsFootnote')}</p>`);
|
| 921 |
+
|
| 922 |
+
const persist = () => saveSettings({
|
| 923 |
+
...loadSettings(),
|
| 924 |
+
deviceName: ($('#deviceName').value || settings.deviceName).trim(),
|
| 925 |
+
remember: $('#remember').checked,
|
| 926 |
+
autoAccept: $('#autoAccept').checked,
|
| 927 |
+
autoDownload: $('#autoDownload').checked,
|
| 928 |
+
theme: $('#darkTheme').checked ? 'dark' : 'light',
|
| 929 |
+
stunServer: $('#stunServer').value,
|
| 930 |
+
turnUrl: $('#turnUrl').value.trim(),
|
| 931 |
+
turnUsername: $('#turnUsername').value.trim(),
|
| 932 |
+
turnCredential: $('#turnCredential').value.trim(),
|
| 933 |
+
signalUrl: ($('#signalUrl').value || DEFAULT_SIGNAL_URL).trim()
|
| 934 |
+
});
|
| 935 |
+
|
| 936 |
+
$('#deviceName').onchange = persist;
|
| 937 |
+
$('#remember').onchange = persist;
|
| 938 |
+
$('#autoAccept').onchange = persist;
|
| 939 |
+
$('#autoDownload').onchange = persist;
|
| 940 |
+
$('#darkTheme').onchange = () => { persist(); applyPreferences(loadSettings()); };
|
| 941 |
+
$('#language').onchange = () => {
|
| 942 |
+
saveSettings({ ...loadSettings(), lang: $('#language').value });
|
| 943 |
+
renderSettings(loadSettings());
|
| 944 |
+
};
|
| 945 |
+
$('#stunServer').onchange = persist;
|
| 946 |
+
$('#turnUrl').onchange = persist;
|
| 947 |
+
$('#turnUsername').onchange = persist;
|
| 948 |
+
$('#turnCredential').onchange = persist;
|
| 949 |
+
$('#signalUrl').onchange = persist;
|
| 950 |
+
$('#fillTestTurn').onclick = () => {
|
| 951 |
+
$('#turnUrl').value = 'turn:openrelay.metered.ca:80';
|
| 952 |
+
$('#turnUsername').value = 'openrelayproject';
|
| 953 |
+
$('#turnCredential').value = 'openrelayproject';
|
| 954 |
+
persist();
|
| 955 |
+
};
|
| 956 |
+
$('#resetPeers').onclick = () => {
|
| 957 |
+
if (!settings.peers.length) return;
|
| 958 |
+
if (!confirm(t('resetPeersConfirm'))) return;
|
| 959 |
+
saveSettings({ ...loadSettings(), peers: [] });
|
| 960 |
+
renderSettings(loadSettings());
|
| 961 |
+
};
|
| 962 |
+
}
|
| 963 |
+
|
| 964 |
+
function renderLayout(title, body) {
|
| 965 |
+
applyPreferences(loadSettings());
|
| 966 |
+
app.innerHTML = `
|
| 967 |
+
<section class="screen">
|
| 968 |
+
<button class="back" id="back">${icons.back} ${t('backButton')}</button>
|
| 969 |
+
<div class="header"><h2>${title}</h2>${badge()}</div>
|
| 970 |
+
${body}
|
| 971 |
+
</section>`;
|
| 972 |
+
$('#back').onclick = () => {
|
| 973 |
+
reset();
|
| 974 |
+
renderHome();
|
| 975 |
+
};
|
| 976 |
+
}
|
| 977 |
+
|
| 978 |
+
async function renderSend(settings, directPeer = null) {
|
| 979 |
+
reset();
|
| 980 |
+
currentRole = 'sender';
|
| 981 |
+
const roomCode = generateRoomCode();
|
| 982 |
+
|
| 983 |
+
renderLayout(t('sendTitle'), `
|
| 984 |
+
<div class="card center">
|
| 985 |
+
<p class="muted">${t('sendCodeHint')}</p>
|
| 986 |
+
<div class="code-row">${roomCode.split('').map((char) => `<span class="code-char">${char}</span>`).join('')}</div>
|
| 987 |
+
<p class="tiny">${directPeer ? t('sendDirectHint', { name: escapeHtml(directPeer.name) }) : t('sendManualHint')}</p>
|
| 988 |
+
${!directPeer && settings.peers.length ? `<div class="peer-quick"><div class="peer-quick-label">${t('quickSendLabel')}</div><div class="peer-chips">${settings.peers.map((peer) => `<button class="peer-chip" data-peer="${peer.id}">${escapeHtml(peer.name)}</button>`).join('')}</div></div>` : ''}
|
| 989 |
+
</div>
|
| 990 |
+
<div id="status" class="notice">${t('searchingStatus')}</div>
|
| 991 |
+
<div class="drop" id="drop"><div class="icon">${icons.upload}</div><b>${t('dropTitle')}</b><span class="tiny">${t('dropSubtitle')}</span><input class="hidden" id="file" type="file" multiple></div>
|
| 992 |
+
<div class="queue" id="queue"></div>
|
| 993 |
+
<button class="button sky" id="sendFiles" disabled>${icons.send} ${t('waitingReceiverButton')}</button>
|
| 994 |
+
<div class="files" id="files"></div>`);
|
| 995 |
+
|
| 996 |
+
try {
|
| 997 |
+
signaling = new LocalSignaling({ roomCode, role: 'sender', signalUrl: settings.signalUrl, onSignal: handleSignal });
|
| 998 |
+
const mode = await signaling.connect();
|
| 999 |
+
createPeerConnection();
|
| 1000 |
+
setupDataChannel(pc.createDataChannel('files', { ordered: true }));
|
| 1001 |
+
await pc.setLocalDescription(await pc.createOffer());
|
| 1002 |
+
await waitForIceGathering();
|
| 1003 |
+
setConnectionState('waiting');
|
| 1004 |
+
if (directPeer) await sendDirectInvite(settings, directPeer, roomCode);
|
| 1005 |
+
showStatus(directPeer ? t('inviteSentStatus', { name: directPeer.name }) : (mode === 'network' ? t('waitingCodeStatus') : t('localModeStatus')));
|
| 1006 |
+
} catch (error) {
|
| 1007 |
+
setConnectionState('error');
|
| 1008 |
+
showStatus(error.message, 'error-box');
|
| 1009 |
+
}
|
| 1010 |
+
|
| 1011 |
+
const fileInput = $('#file');
|
| 1012 |
+
const drop = $('#drop');
|
| 1013 |
+
drop.onclick = () => fileInput.click();
|
| 1014 |
+
drop.ondragover = (event) => { event.preventDefault(); drop.classList.add('drag'); };
|
| 1015 |
+
drop.ondragleave = () => drop.classList.remove('drag');
|
| 1016 |
+
drop.ondrop = (event) => { event.preventDefault(); drop.classList.remove('drag'); addFiles(event.dataTransfer.files); };
|
| 1017 |
+
fileInput.onchange = (event) => addFiles(event.target.files);
|
| 1018 |
+
$('#sendFiles').onclick = sendFiles;
|
| 1019 |
+
document.querySelectorAll('[data-peer]').forEach((button) => {
|
| 1020 |
+
button.onclick = () => {
|
| 1021 |
+
const peer = settings.peers.find((item) => item.id === button.dataset.peer);
|
| 1022 |
+
renderSend(settings, peer);
|
| 1023 |
+
};
|
| 1024 |
+
});
|
| 1025 |
+
}
|
| 1026 |
+
|
| 1027 |
+
function renderReceive(settings, autoRoomCode = '', peerName = '') {
|
| 1028 |
+
reset();
|
| 1029 |
+
currentRole = 'receiver';
|
| 1030 |
+
|
| 1031 |
+
if (autoRoomCode && peerName) {
|
| 1032 |
+
renderLayout(t('receiveTitle'), `
|
| 1033 |
+
<div class="card center">
|
| 1034 |
+
<div class="tile-icon" style="margin:0 auto 16px;background:var(--green-soft-bg);color:var(--green)">${icons.down}</div>
|
| 1035 |
+
<p class="muted">${t('deviceLabel')} <b>${escapeHtml(peerName)}</b></p>
|
| 1036 |
+
<div id="status" class="notice">${t('establishingStatus')}</div>
|
| 1037 |
+
</div>
|
| 1038 |
+
<div class="files" id="files"></div>`);
|
| 1039 |
+
joinRoom(settings, autoRoomCode);
|
| 1040 |
+
return;
|
| 1041 |
+
}
|
| 1042 |
+
|
| 1043 |
+
renderLayout(t('receiveTitle'), `
|
| 1044 |
+
<div class="card center">
|
| 1045 |
+
<div class="tile-icon" style="margin:0 auto 16px;background:var(--green-soft-bg);color:var(--green)">${icons.hash}</div>
|
| 1046 |
+
<p class="muted">${t('receiveHint')}</p>
|
| 1047 |
+
<input id="roomInput" type="text" value="${autoRoomCode}" placeholder="XXXXXX" maxlength="6" autocomplete="one-time-code" />
|
| 1048 |
+
<button class="button green" id="join">${t('connectButton')}</button>
|
| 1049 |
+
<div id="status" class="notice">${t('waitingCodeInputStatus')}</div>
|
| 1050 |
+
</div>
|
| 1051 |
+
<div class="files" id="files"></div>`);
|
| 1052 |
+
|
| 1053 |
+
const input = $('#roomInput');
|
| 1054 |
+
input.oninput = () => { input.value = input.value.toUpperCase().replace(/[^A-Z0-9]/g, '').slice(0, 6); };
|
| 1055 |
+
input.onkeydown = (event) => { if (event.key === 'Enter') joinRoom(settings); };
|
| 1056 |
+
$('#join').onclick = () => joinRoom(settings);
|
| 1057 |
+
if (autoRoomCode) joinRoom(settings, autoRoomCode);
|
| 1058 |
+
}
|
| 1059 |
+
|
| 1060 |
+
async function sendDirectInvite(settings, peer, roomCode) {
|
| 1061 |
+
const direct = new LocalSignaling({ roomCode: peer.id, role: 'sender', signalUrl: settings.signalUrl, onSignal: () => {} });
|
| 1062 |
+
await direct.connect();
|
| 1063 |
+
direct.send('direct-invite', { roomCode, from: localPeerInfo() });
|
| 1064 |
+
setTimeout(() => direct.close(), 1200);
|
| 1065 |
+
}
|
| 1066 |
+
|
| 1067 |
+
async function startDeviceListener(settings) {
|
| 1068 |
+
if (!settings.remember) return;
|
| 1069 |
+
try {
|
| 1070 |
+
deviceListener = new LocalSignaling({
|
| 1071 |
+
roomCode: settings.deviceId,
|
| 1072 |
+
role: 'device',
|
| 1073 |
+
signalUrl: settings.signalUrl,
|
| 1074 |
+
onSignal: (type, payload) => {
|
| 1075 |
+
if (type !== 'direct-invite' || !payload?.roomCode) return;
|
| 1076 |
+
document.querySelector('.invite-overlay')?.remove();
|
| 1077 |
+
if (loadSettings().autoAccept) {
|
| 1078 |
+
if (payload.from) savePeer(payload.from);
|
| 1079 |
+
renderReceive(loadSettings(), payload.roomCode, payload.from?.deviceName || t('unknownDevice'));
|
| 1080 |
+
return;
|
| 1081 |
+
}
|
| 1082 |
+
showIncomingInvite(payload);
|
| 1083 |
+
}
|
| 1084 |
+
});
|
| 1085 |
+
await deviceListener.connect();
|
| 1086 |
+
} catch (error) {
|
| 1087 |
+
console.warn('Device listener error:', error);
|
| 1088 |
+
}
|
| 1089 |
+
}
|
| 1090 |
+
|
| 1091 |
+
function showIncomingInvite(payload) {
|
| 1092 |
+
const name = payload.from?.deviceName || t('unknownDevice');
|
| 1093 |
+
const overlay = document.createElement('div');
|
| 1094 |
+
overlay.className = 'invite-overlay';
|
| 1095 |
+
overlay.innerHTML = `
|
| 1096 |
+
<div class="invite-card">
|
| 1097 |
+
<div class="tile-icon" style="margin:0 auto 16px;background:var(--accent-soft-bg);color:var(--accent)">${icons.down}</div>
|
| 1098 |
+
<h3>${t('incomingTransferTitle')}</h3>
|
| 1099 |
+
<p class="muted">${t('incomingTransferDesc', { name: escapeHtml(name) })}</p>
|
| 1100 |
+
<div class="invite-actions">
|
| 1101 |
+
<button class="button green" id="acceptInvite">${t('connectButton')}</button>
|
| 1102 |
+
<button class="small-button" id="declineInvite">${t('declineButton')}</button>
|
| 1103 |
+
</div>
|
| 1104 |
+
</div>`;
|
| 1105 |
+
document.body.appendChild(overlay);
|
| 1106 |
+
$('#acceptInvite', overlay).onclick = () => {
|
| 1107 |
+
overlay.remove();
|
| 1108 |
+
if (payload.from) savePeer(payload.from);
|
| 1109 |
+
renderReceive(loadSettings(), payload.roomCode, name);
|
| 1110 |
+
};
|
| 1111 |
+
$('#declineInvite', overlay).onclick = () => overlay.remove();
|
| 1112 |
+
}
|
| 1113 |
+
|
| 1114 |
+
async function joinRoom(settings, forcedRoomCode = '') {
|
| 1115 |
+
const roomCode = (forcedRoomCode || $('#roomInput').value).trim().toUpperCase();
|
| 1116 |
+
if (roomCode.length !== 6) {
|
| 1117 |
+
showStatus(t('codeErrorStatus'), 'error-box');
|
| 1118 |
+
return;
|
| 1119 |
+
}
|
| 1120 |
+
|
| 1121 |
+
try {
|
| 1122 |
+
setConnectionState('signaling');
|
| 1123 |
+
signaling = new LocalSignaling({ roomCode, role: 'receiver', signalUrl: settings.signalUrl, onSignal: handleSignal });
|
| 1124 |
+
const mode = await signaling.connect();
|
| 1125 |
+
signaling.send('receiver-ready', {});
|
| 1126 |
+
showStatus(mode === 'network' ? t('roomFoundStatus') : t('localModeReceiveStatus'));
|
| 1127 |
+
} catch (error) {
|
| 1128 |
+
setConnectionState('error');
|
| 1129 |
+
showStatus(error.message, 'error-box');
|
| 1130 |
+
}
|
| 1131 |
+
}
|
| 1132 |
+
|
| 1133 |
+
function addFiles(fileList) {
|
| 1134 |
+
queued.push(...Array.from(fileList || []).map((file) => ({
|
| 1135 |
+
id: crypto.randomUUID(),
|
| 1136 |
+
file,
|
| 1137 |
+
name: file.name,
|
| 1138 |
+
size: file.size,
|
| 1139 |
+
type: file.type,
|
| 1140 |
+
transferred: 0,
|
| 1141 |
+
status: 'queued'
|
| 1142 |
+
})));
|
| 1143 |
+
renderQueue();
|
| 1144 |
+
}
|
| 1145 |
+
|
| 1146 |
+
function renderQueue() {
|
| 1147 |
+
const queue = $('#queue');
|
| 1148 |
+
if (!queue) return;
|
| 1149 |
+
queue.innerHTML = queued.map((file) => `
|
| 1150 |
+
<div class="file-row">
|
| 1151 |
+
<div class="file-main"><div class="file-name">${file.name}</div><div class="tiny">${formatBytes(file.size)}</div></div>
|
| 1152 |
+
<button class="remove" data-id="${file.id}">×</button>
|
| 1153 |
+
</div>`).join('');
|
| 1154 |
+
queue.querySelectorAll('.remove').forEach((button) => {
|
| 1155 |
+
button.onclick = () => {
|
| 1156 |
+
queued = queued.filter((file) => file.id !== button.dataset.id);
|
| 1157 |
+
renderQueue();
|
| 1158 |
+
};
|
| 1159 |
+
});
|
| 1160 |
+
}
|
| 1161 |
+
|
| 1162 |
+
async function sendFiles() {
|
| 1163 |
+
if (!channel || channel.readyState !== 'open') return;
|
| 1164 |
+
|
| 1165 |
+
for (const file of queued) {
|
| 1166 |
+
transfers.set(file.id, { ...file, status: 'transferring' });
|
| 1167 |
+
renderTransfers(false);
|
| 1168 |
+
channel.send(JSON.stringify({ kind: 'meta', id: file.id, name: file.name, size: file.size, type: file.type }));
|
| 1169 |
+
|
| 1170 |
+
for (let offset = 0; offset < file.size; offset += CHUNK_SIZE) {
|
| 1171 |
+
while (channel.bufferedAmount > 8 * 1024 * 1024) await new Promise((resolve) => setTimeout(resolve, 20));
|
| 1172 |
+
channel.send(await file.file.slice(offset, offset + CHUNK_SIZE).arrayBuffer());
|
| 1173 |
+
transfers.get(file.id).transferred = Math.min(offset + CHUNK_SIZE, file.size);
|
| 1174 |
+
renderTransfers(false);
|
| 1175 |
+
}
|
| 1176 |
+
|
| 1177 |
+
channel.send(JSON.stringify({ kind: 'done', id: file.id }));
|
| 1178 |
+
transfers.get(file.id).status = 'done';
|
| 1179 |
+
renderTransfers(false);
|
| 1180 |
+
}
|
| 1181 |
+
}
|
| 1182 |
+
|
| 1183 |
+
function renderTransfers(showDownloads = true) {
|
| 1184 |
+
const files = $('#files');
|
| 1185 |
+
if (!files) return;
|
| 1186 |
+
files.innerHTML = [...transfers.values()].map((file) => {
|
| 1187 |
+
const percent = file.size ? Math.round((file.transferred / file.size) * 100) : 100;
|
| 1188 |
+
return `
|
| 1189 |
+
<div class="file-row ${file.status === 'done' ? 'done' : ''}">
|
| 1190 |
+
<div class="file-main">
|
| 1191 |
+
<div class="file-name">${file.name}</div>
|
| 1192 |
+
<div class="tiny">${formatBytes(file.size)}</div>
|
| 1193 |
+
<div class="progress"><div class="bar" style="width:${percent}%"></div></div>
|
| 1194 |
+
<div class="status-text">${file.status === 'done' ? t('doneStatusText') : `${percent}%`}</div>
|
| 1195 |
+
</div>
|
| 1196 |
+
${showDownloads && file.url ? `<a class="download" href="${file.url}" download="${file.name}">${t('downloadLink')}</a>` : ''}
|
| 1197 |
+
</div>`;
|
| 1198 |
+
}).join('');
|
| 1199 |
+
}
|
| 1200 |
+
|
| 1201 |
+
function handleDataMessage(data) {
|
| 1202 |
+
if (typeof data === 'string') {
|
| 1203 |
+
const message = JSON.parse(data);
|
| 1204 |
+
|
| 1205 |
+
if (message.kind === 'peer-info') {
|
| 1206 |
+
savePeer(message);
|
| 1207 |
+
if (currentRole === 'receiver' && message.deviceName) {
|
| 1208 |
+
showStatus(t('connectedToStatus', { name: message.deviceName }), 'notice');
|
| 1209 |
+
}
|
| 1210 |
+
return;
|
| 1211 |
+
}
|
| 1212 |
+
|
| 1213 |
+
if (message.kind === 'meta') {
|
| 1214 |
+
receiveBuffers.set(message.id, { ...message, chunks: [], received: 0 });
|
| 1215 |
+
transfers.set(message.id, { id: message.id, name: message.name, size: message.size, type: message.type, transferred: 0, status: 'transferring' });
|
| 1216 |
+
renderTransfers(true);
|
| 1217 |
+
}
|
| 1218 |
+
|
| 1219 |
+
if (message.kind === 'done') {
|
| 1220 |
+
const received = receiveBuffers.get(message.id);
|
| 1221 |
+
const blob = new Blob(received.chunks, { type: received.type || 'application/octet-stream' });
|
| 1222 |
+
const url = URL.createObjectURL(blob);
|
| 1223 |
+
transfers.set(message.id, { ...transfers.get(message.id), transferred: received.size, status: 'done', url });
|
| 1224 |
+
renderTransfers(true);
|
| 1225 |
+
if (loadSettings().autoDownload) {
|
| 1226 |
+
const link = document.createElement('a');
|
| 1227 |
+
link.href = url;
|
| 1228 |
+
link.download = received.name;
|
| 1229 |
+
link.click();
|
| 1230 |
+
}
|
| 1231 |
+
}
|
| 1232 |
+
|
| 1233 |
+
return;
|
| 1234 |
+
}
|
| 1235 |
+
|
| 1236 |
+
const active = [...receiveBuffers.values()].find((file) => file.received < file.size);
|
| 1237 |
+
if (!active) return;
|
| 1238 |
+
active.chunks.push(data);
|
| 1239 |
+
active.received += data.byteLength;
|
| 1240 |
+
const transfer = transfers.get(active.id);
|
| 1241 |
+
transfer.transferred = Math.min(active.received, active.size);
|
| 1242 |
+
renderTransfers(true);
|
| 1243 |
+
}
|
| 1244 |
+
|
| 1245 |
+
renderHome();
|
| 1246 |
+
|
| 1247 |
+
</script>
|
| 1248 |
+
</body>
|
| 1249 |
+
</html>
|